When to Plant Marigold in Fairbanks, Alaska (99701)

Location

Fairbanks, Alaska

ZIP Code

99701

USDA Zone

Last Frost

Monday, May 25, 2026

📅 Planting Calendar

Start Seeds Indoors Monday, April 13, 2026

Transplant Outdoors Monday, June 8, 2026

Pro Tip: Start Marigold seeds indoors 6 weeks before your last frost date, then transplant outdoors around Monday, June 8, 2026.

🌿 Plant Details

Scientific Name Tagetes patula

Days to Maturity 50 days

Mature Height 6-24"

Spread 12"

Type Annual

☀️ Growing Requirements

☀️

Sun

Full Sun (6-8 hours)

💧

Water

Moderate (1 inch/week)

↔️

Spacing

12" apart

🌱

Planting Depth

0.25" deep

Seeds typically germinate in 5-10 days

Ready to Plant Marigold in Fairbanks?

Get your seeds now so they're ready by Monday, April 13, 2026.

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Other Plants for Fairbanks

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Growing Marigold in Zone 3a

Marigold (Tagetes patula) is a popular garden vegetable. In Fairbanks, Alaska, which is in USDA Hardiness Zone 3a, you should start seeds indoors around Monday, April 13, 2026.

Your average last frost date is Monday, May 25, 2026. Plan to transplant your Marigold seedlings outdoors around Monday, June 8, 2026, about 2 weeks after your last frost date.